Harry Partch Information Centre  
   Events, Biography, compostitions, and instruments.
   http://www.harrypartch.com/

Harry Partch Archives at San Jose State University  
   "This page is in honor of and in tribute to Harry Partch and is intended to serve as a research resource for his work and a invitation to others to take a step outside." Text-only, but has excellent library resources.
   http://www.sjsu.edu/depts/music_dance/centers/partch_archive/index.html

Yale University Press: Harry Partch  
   Biography.
   http://www.yale.edu/yup/books/065213.htm

Partch, Harry  
   Analysis of his compositional style with biographical background from Schott International.
   http://www.schott-english.com/nocache/smi_en/autoren/KomponistenAZ/2,7a05afb59c4.html

The British Harry Partch Society  
   About the life and works of the iconoclastic American composer, theorist, instrument builder, raconteur, big-time crank and one-time hobo.
   http://partch.edition.net/

Harry Partch  
   Biography provided by composer John Beal with photographs and in-depth commentary on the integral role played by the various Partch-invented instruments.
   http://www.composerjohnbeal.com/Partch.html

Notes on Microtonal Composition  
   R.L. Reid's notes, including information on Partch.
   http://www.rreid.net/tuning/partch_scale